| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | become the first [noun] | 427 |
|
| 2 | [modal v] become the [noun] | 196 |
|
| 3 | [modal v] become the first | 29 |
|
| 4 | [modal v] the first [noun] | 9 |
|
